| APA | TUBL. (2012, February 14). In Acronym Geek. Retrieved 15:22, February 14, 2012, from http://www.acronymgeek.com/TUBL |
| MLA | "TUBL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/TUBL>. |
| MHRA | 'TUBL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/TUBL> [accessed 14 February 2012] |
| Chicago | "TUBL", http://www.acronymgeek.com/TUBL (accessed February 14, 2012). |
| CBE/CSE | TUBL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/TUBL. |
| Bluebook | TUBL, http://www.acronymgeek.com/TUBL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TUBL, http://www.acronymgeek.com/TUBL (optional description here) (as of Feb. 14, 2012, 15:22). |
| AMA | TUBL. Acronym Geek. February 14, 2012, 15:22. Available at: http://www.acronymgeek.com/TUBL. Accessed February 14, 2012, 15:22. |